CA3104104A1 - Membrane poreuse en feuille plate - Google Patents

Membrane poreuse en feuille plate Download PDF

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Publication number
CA3104104A1
CA3104104A1 CA3104104A CA3104104A CA3104104A1 CA 3104104 A1 CA3104104 A1 CA 3104104A1 CA 3104104 A CA3104104 A CA 3104104A CA 3104104 A CA3104104 A CA 3104104A CA 3104104 A1 CA3104104 A1 CA 3104104A1
Authority
CA
Canada
Prior art keywords
dope solution
previous sentence
membrane
flat sheet
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3104104A
Other languages
English (en)
Inventor
Kinkini ROY
Domenic C. Decaria
Mark D. Julius
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lubrizol Advanced Materials Inc
Original Assignee
Lubrizol Advanced Materials Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lubrizol Advanced Materials Inc filed Critical Lubrizol Advanced Materials Inc
Publication of CA3104104A1 publication Critical patent/CA3104104A1/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/301—Polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06—Flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/54—Polyureas; Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/218—Additive materials
    • B01D2323/2182—Organic additives
    • B01D2323/21839—Polymeric additives
    • B01D2323/2187—Polyvinylpyrolidone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

La technologie de l'invention concerne des membranes poreuses en feuille plate préparées à partir d'une solution de dopage contenant un polymère de chlorure de vinyle, tel que le chlorure de polyvinyle chloré.
CA3104104A 2018-06-27 2019-06-26 Membrane poreuse en feuille plate Pending CA3104104A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862690405P 2018-06-27 2018-06-27
US62/690,405 2018-06-27
PCT/US2019/039136 WO2020006019A1 (fr) 2018-06-27 2019-06-26 Membrane en pvc poreux en feuille plate

Publications (1)

Publication Number Publication Date
CA3104104A1 true CA3104104A1 (fr) 2020-01-02

Family

ID=67263104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3104104A Pending CA3104104A1 (fr) 2018-06-27 2019-06-26 Membrane poreuse en feuille plate

Country Status (13)

Country Link
US (1) US20210138408A1 (fr)
EP (1) EP3813991B1 (fr)
KR (1) KR102843271B1 (fr)
CN (1) CN112334216A (fr)
AU (1) AU2019291795B2 (fr)
CA (1) CA3104104A1 (fr)
CL (1) CL2020003377A1 (fr)
CR (1) CR20210005A (fr)
MX (1) MX2020014136A (fr)
PH (1) PH12020552278A1 (fr)
TW (1) TWI896521B (fr)
WO (1) WO2020006019A1 (fr)
ZA (1) ZA202007811B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112021026342A2 (pt) * 2019-06-24 2022-05-10 Lubrizol Advanced Mat Inc Membrana de fibra oca, e, métodos para fabricar uma membrana de fibra oca e de tratamento de uma corrente de efluente
EP3838387A1 (fr) * 2019-12-19 2021-06-23 Solvay SA Additif polymère comprenant des motifs zwitterioniques pour membranes à base de pvdf
CN114558458B (zh) * 2021-12-27 2023-03-24 长安大学 一种HNTs/油胺复合膜的制备方法
CN114377558B (zh) * 2022-02-25 2024-05-17 南京理工大学 改性聚丙烯腈水处理膜及其制备方法与应用
CN116510538B (zh) * 2023-05-04 2026-04-14 安徽普朗膜技术有限公司 一种含有纤维状孔的脂肪族聚酮过滤膜及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855048A (en) 1987-09-22 1989-08-08 Air Products And Chemicals, Inc. Air dried cellulose acetate membranes
US4948507A (en) 1988-09-28 1990-08-14 Hydranautics Corporation Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
US4983291A (en) 1989-12-14 1991-01-08 Allied-Signal Inc. Dry high flux semipermeable membranes
US5658460A (en) 1996-05-07 1997-08-19 The Dow Chemical Company Use of inorganic ammonium cation salts to maintain the flux and salt rejection characteristics of reverse osmosis and nanofiltration membranes during drying
IL123326A (en) * 1998-02-16 2001-10-31 Bpt Biopure Technologies Ltd Selective membrane and process for its preparation
US6576702B2 (en) 2000-07-20 2003-06-10 Noveon Ip Holdings Corp. Plasticized waterborne polyurethane dispersions and manufacturing process
US6995222B2 (en) * 2003-12-17 2006-02-07 3M Innovative Properties Company Coating compositions with reactive fluorinated copolymers having pendant perfluoropolyether groups
KR20070100950A (ko) * 2007-07-20 2007-10-15 드레젤 피티이. 리미티드 컴파니 멤브레인 카드 및 그 제조 방법과 용도
MY161632A (en) * 2007-11-21 2017-04-28 Lubrizol Advanced Mat Inc Plasticized vinyl chloride polymer film with increased moisture vapor permeability and static dissipative properties
WO2011004786A1 (fr) * 2009-07-06 2011-01-13 積水化学工業株式会社 Membrane polymère destinée au traitement de l'eau
CN102905778B (zh) * 2010-03-04 2016-01-27 积水化学工业株式会社 高分子水处理膜及其制造方法以及水处理方法
CN102151491B (zh) * 2011-05-23 2014-04-09 刘镇江 改性聚氯乙烯合金超滤膜及其中空纤维超滤膜制备方法
EP2974786B1 (fr) * 2013-03-15 2017-05-10 Mitsubishi Rayon Co., Ltd. Composition de résine, solution mère de formation de membrane, membrane poreuse et membrane à fibres creuses, dispositif de traitement d'eau, support d'électrolyte et séparateur utilisant une membrane poreuse
CN104147944B (zh) * 2013-05-15 2016-05-18 天津嘉万通科技发展有限公司 氯化聚氯乙烯在水处理中空纤维膜中的应用及制备方法
ES2832456T3 (es) * 2015-04-24 2021-06-10 Lubrizol Advanced Mat Inc Composiciones poliméricas de superficie modificada
CN105251370B (zh) 2015-11-24 2018-08-31 江润生 一种超疏水空气过滤膜及其制备方法和用途
CN106139921A (zh) * 2016-08-23 2016-11-23 北京中环膜材料科技有限公司 Tpvc中空纤维超滤膜的制备方法及其制备的超滤膜
CN106693725A (zh) 2017-03-14 2017-05-24 康泽源（天津）科技发展有限公司 一种增强型氯化聚氯乙烯中空纤维膜的制备方法

Also Published As

Publication number Publication date
MX2020014136A (es) 2021-05-27
US20210138408A1 (en) 2021-05-13
KR102843271B1 (ko) 2025-08-05
WO2020006019A1 (fr) 2020-01-02
CN112334216A (zh) 2021-02-05
EP3813991B1 (fr) 2025-11-19
TW202016200A (zh) 2020-05-01
KR20210022589A (ko) 2021-03-03
AU2019291795A1 (en) 2021-01-21
ZA202007811B (en) 2023-01-25
TWI896521B (zh) 2025-09-11
EP3813991A1 (fr) 2021-05-05
AU2019291795B2 (en) 2023-04-13
BR112020026578A2 (pt) 2021-03-23
CL2020003377A1 (es) 2021-07-09
PH12020552278A1 (en) 2021-07-12
CR20210005A (es) 2021-04-13

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